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int A = 12;

// B is a pointer to the address of A
int *B = &A;

// C is a nickname for A, or a reference to A
// If either A or C change, both will change.
int &C = A;
C=99;

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# message.html
<form class="form" action="{% url 'validate' %}" id="" method="POST">
  {% comment %} csrf_token must be added for security reasons {% endcomment %}
  {% csrf_token %}
  
    <div class="form-group">
      <label for="emailLabel">Email address</label>
      <input name="email" type="email" class="form-control" 
      id="email" aria-describedby="emailLabel" placeholder="Email Address">
    </div>

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cardArray = [0] * 52
names = ["Oliver", "James", "Rui", "Ricky", "Paul"]

def setCardArrayToZero():
    print("Array before:")
    print(cardArray)
    for index in range(5):
        cardArray[index] = 0

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//
//  Queue.swift
//  Ekletik Studios
//  Custom implementation of a Queue Data Structure.
//  Created by Leo Neto on 3/22/18.
//  Copyright © 2018 Leo Neto. All rights reserved.
//

import Foundation

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//
//  Stack.swift
//  Ekletik Studios
//  Custom implementation of a Stack Data Structure.
//  Created by Leo Neto on 3/21/18.
//  Copyright © 2018 Leo Neto. All rights reserved.
//

import Foundation

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Inside app.py:

# Homepage: www.example.com
@route("/")
def homepage():
    somevariable = "John"
    return template("homepage.html", name=somevariable)
    
# About Us: www.example.com/about

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Keybase proof

I hereby claim:

• I am oleoneto on github.
• I am oleoneto (https://keybase.io/oleoneto) on keybase.
• I have a public key ASA9BrT9zFLsd5XFX9LbJyHN-X1JeqCGuPiPyopk_PqUego

To claim this, I am signing this object:

oleoneto

Install Homebrew

ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"

Add PATH to ~/.bash_profile and ~/.zshrc

export PATH=/usr/local/bin:$PATH

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Ruby on Rails Cheatsheet

Architecture

Create a new application

Install the Rails gem if you haven't done so before

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This document contains the steps to create a mongo-enabled Rails 3.1 application. This is just for personal reference actually.

Create base application

We have to skip the Active Record stuff:

rails new app_name --skip-active-record

Add mongo and bson_ext to the Gemfile